20187872314

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{2029}}^1\times {\mathrm{55897}}^1$

素因数の和:58017

約数の個数: 16

約数和(自身を含む): 30637693800

約数和(自身を除く): 10449821486

約数列:

[1, 2, 89, 178, 2029, 4058, 55897, 111794, 180581, 361162, 4974833, 9949666, 113415013, 226830026, 10093936157, 20187872314]

約数ペア:

[(1, 20187872314), (2, 10093936157), (89, 226830026), (178, 113415013), (2029, 9949666), (4058, 4974833), (55897, 361162), (111794, 180581)]